Release of Relion® 650 series version 2.2

2017-10-09 - The evolution of Relion® 650 series continues with this release. The designation of this update is revision 2.2.1.

We are pleased to announce an update of the Relion® 650 series version 2.2. With this update, we bring several new features and enhancements with focus on digital substation applications. The update the products REB/REC/RED/ REL/REQ and RET650.